@InProceedings{pietquin:2012:SDCTD,
  author    = {Pietquin, Olivier},
  title     = {Statistical User Simulation for Spoken Dialogue Systems: What for, Which Data, Which Future?},
  booktitle = {NAACL-HLT Workshop on Future directions and needs in the Spoken Dialog Community: Tools and Data (SDCTD 2012)},
  month     = {June},
  year      = {2012},
  address   = {Montr{\'e}al, Canada},
  publisher = {Association for Computational Linguistics},
  pages     = {9--10},
  url       = {http://www.aclweb.org/anthology/W12-1805}
}